This book title “ちょっと今から仕事やめてくる”, is quite hard to translate, because of its nuances, but this translation you see in the post title is my take on how I feel it should be translated.
The author of this book is KITAGAWA Emi.
Here is the synopsis loosely translated by yours truly as well: Takashi works in a ブラック企業 (black company) and is faced with a lot of shit from work. One day, while he was about to unconsciously fall into the path of an oncoming train, a guy named “Yamamoto” shows up and saves him. Yamamoto says he is Takashi’s classmate back in elementary school. Takashi is glad to have someone to talk to and opens up to Yamamoto, sharing his troubles. However, he later finds out that